[patch 09/78] epoll: move eavail next to the list_empty_careful check

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Soheil Hassas Yeganeh <soheil@xxxxxxxxxx>
Subject: epoll: move eavail next to the list_empty_careful check

This is a no-op change and simply to make the code more coherent.

Link: https://lkml.kernel.org/r/20201106231635.3528496-5-soheil.kdev@xxxxxxxxx
Signed-off-by: Soheil Hassas Yeganeh <soheil@xxxxxxxxxx>
Suggested-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Eric Dumazet <edumazet@xxxxxxxxxx>
Reviewed-by: Willem de Bruijn <willemb@xxxxxxxxxx>
Reviewed-by: Khazhismel Kumykov <khazhy@xxxxxxxxxx>
Cc: Guantao Liu <guantaol@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 fs/eventpoll.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/fs/eventpoll.c~epoll-move-eavail-next-to-the-list_empty_careful-check
+++ a/fs/eventpoll.c
@@ -1828,6 +1828,7 @@ fetch_events:
 		if (!eavail)
 			timed_out = !schedule_hrtimeout_range(to, slack,
 							      HRTIMER_MODE_ABS);
+		__set_current_state(TASK_RUNNING);
 
 		/*
 		 * We were woken up, thus go and try to harvest some events.
@@ -1837,8 +1838,6 @@ fetch_events:
 		eavail = 1;
 	} while (0);
 
-	__set_current_state(TASK_RUNNING);
-
 	if (!list_empty_careful(&wait.entry)) {
 		write_lock_irq(&ep->lock);
 		/*
_




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux